<template>
	<view class="page-body">
		<!-- 页面内容开始 -->

		<!-- 表格搜索组件开始 -->
		<vk-data-table-query
			v-model="queryForm1.formData"
			:columns="queryForm1.columns"
			size="mini"
			@search="search"
		></vk-data-table-query>
		<!-- 表格搜索组件结束 -->

		<!-- 自定义按钮区域开始 -->
		<view>
			<el-row>
				<el-button type="success" size="mini" icon="el-icon-circle-plus-outline" @click="addBtn">添加</el-button>
				<!-- <el-dropdown v-if="table1.multipleSelection" :split-button="false"	trigger="click" @command="batchBtn">
					<el-button type="danger" size="mini" style="margin-left: 20rpx;"
						:disabled="table1.multipleSelection.length === 0"
					>
						批量操作<i class="el-icon-arrow-down el-icon--right"></i>
					</el-button>
					<el-dropdown-menu slot="dropdown">
						<el-dropdown-item :command="1">批量操作1</el-dropdown-item>
						<el-dropdown-item :command="2">批量操作2</el-dropdown-item>
					</el-dropdown-menu>
				</el-dropdown> -->
			</el-row>
		</view>
		<!-- 自定义按钮区域结束 -->

		<!-- 表格组件开始 -->
		<vk-data-table
			ref="table1"
			:action="table1.action"
			:columns="table1.columns"
			:query-form-param="queryForm1"
			:right-btns="['detail_auto','update','delete']"
			:custom-right-btns="table1.customRightBtns"
			:default-sort="{ name:'sort', type:'asc' }"
			:selection="false"
			:row-no="true"
			:pagination="true"
			size="mini"
			@update="updateBtn"
			@delete="deleteBtn"
			@current-change="currentChange"
			@selection-change="selectionChange"
		>
			<!-- 排序值 -->
			<template v-slot:sort="{ row, column, index }">
				<el-input v-model="row.sort" size="mini" @change="sortChange($event, row)"/>
			</template>
		</vk-data-table>
		<!-- 表格组件结束 -->

		<!-- 添加或编辑的弹窗开始 -->
		<vk-data-dialog
			v-model="form1.props.show"
			:title="form1.props.title"
			width="500px"
			mode="form"
			:close-on-click-modal="true"
		>
			<vk-data-form
				v-model="form1.data"
				:rules="form1.props.rules"
				:action="form1.props.action"
				:form-type="form1.props.formType"
				:columns='form1.props.columns'
				label-width="80px"
				@success="form1.props.show = false;refresh();"
			></vk-data-form>
		</vk-data-dialog>
		<!-- 添加或编辑的弹窗结束 -->

		<!-- 优惠券赠送 -->
		<giveCoupon v-model="formDatas.giveCoupon" @success="refresh"></giveCoupon>

		<!-- 页面内容结束 -->
	</view>
</template>

<script>
	var that;													// 当前页面对象
	var vk = uni.vk;									// vk实例
	var originalForms = {};						// 表单初始化数据
	var typeData = vk.getVuex('$app.config.maill.coupon.type');
	import giveCoupon from './form/giveCoupon'
	export default {
		components:{
			giveCoupon,
		},
		data() {
			// 页面数据变量
			return {
				// 页面是否请求中或加载中
				loading:false,
				// init请求返回的数据
				data:{
				
				},
				// 表格相关开始 -----------------------------------------------------------
				table1:{
					// 表格数据请求地址
					action:"admin/business/sys/coupon.getList",
					// 表格字段显示规则
					columns:[
						{ key:"sort", title:"排序", type:"text", width:80, defaultValue:'0', sortable:"custom" },
						{
							key:"status", title:"状态", type:"radio",
							itemWidth:80,
							data:[
								{ value:-1, label:"已删除" },
								{ value:0, label:"下架" },
								{ value:1, label:"上架" }
							]
						},
						{ key:"name", title:"优惠券标题", type:"text", width:150 },
						{ key:"type", title:"类型", type:"select", itemWidth:100, data:typeData },
						{ key:"coupon_rule_msg", title:"优惠规则说明", type:"text", width:100 },
						{ key:"receive_start_time", title:"最早可领取时间", type:"time", width:150, sortable:"custom" },
						{ key:"receive_end_time", title:"最晚可领取时间", type:"time", width:150, sortable:"custom" },
						{ key:"effective_time_rule", title:"有效期", type:"text", width:200,
							formatter: (val, row, column, index) => {
								try {
									let str = "";
									let start = val.fixed_time[0];
									let end = val.fixed_time[1];
									if (val.type === 0) {
										str = `${vk.pubfn.timeFormat(start)} - ${vk.pubfn.timeFormat(end)}`;
									} else {
										str = `领取第${start}天生效，有效期${end}天`;
									}
									return str;
								}catch(err){
									return "";
								}
							}
						},
						{ key:"receive_rule", title:"领取规则", type:"text", width:160,
							formatter: (val, row, column, index) => {
								try {
									let str = "";
									if (val.type === 0) {
										str = `所有用户可领（lv>=0）`;
									} else if (val.type === 1) {
										str = `所有会员可领（lv>=1）`;
									} else if (val.type === 2) {
										str = `部分会员可领`;
									}
									return str;
								}catch(err){
									return "";
								}
							}
						},
						{ key:"share_info", title:"分享信息", type:"object", width:100, show:["detail"],
							columns:[
								{ key:"title", title:"分享标题", type:"text", width:100 },
								{ key:"image", title:"封面图", type:"image", width:100 },
							]
						},
						{ key:"stock", title:"库存（张）", type:"number", width:100 },
						// {
						// 	key:"allow_share", title:"允许用户分享", type:"switch", width:100, activeValue:true, inactiveValue:false, width:100,
						// 	watch: (res) => {
						// 		let { value, row, change } = res;
						// 		vk.callFunction({
						// 			url: "admin/business/sys/coupon.updateBySwitch",
						// 			title: "请求中...",
						// 			data: {
						// 				_id: row._id,
						// 				allow_share: value
						// 			},
						// 			success: data => {
						// 				change(value); // 这一步是让表格行内的开关改变显示状态
						// 			}
						// 		});
						// 	}
						// },
						// {
						// 	key:"allow_give", title:"允许用户赠送",  type:"switch", width:100, activeValue:true, inactiveValue:false, width:100,
						// 	watch: (res) => {
						// 		let { value, row, change } = res;
						// 		vk.callFunction({
						// 			url: "admin/business/sys/coupon.updateBySwitch",
						// 			title: "请求中...",
						// 			data: {
						// 				_id: row._id,
						// 				allow_give: value
						// 			},
						// 			success: data => {
						// 				change(value); // 这一步是让表格行内的开关改变显示状态
						// 			}
						// 		});
						// 	}
						// },
						{
							key:"is_public", title:"可公开领取",  type:"switch", width:100, activeValue:true, inactiveValue:false, width:100,
							watch: (res) => {
								let { value, row, change } = res;
								vk.callFunction({
									url: "admin/business/sys/coupon.updateBySwitch",
									title: "请求中...",
									data: {
										_id: row._id,
										is_public: value
									},
									success: data => {
										change(value); // 这一步是让表格行内的开关改变显示状态
									}
								});
							}
						},
						{
							key:"only_original_price_use", title:"仅原价购买可用",  type:"switch", width:100, activeValue:true, inactiveValue:false, width:100,
							watch: (res) => {
								let { value, row, change } = res;
								vk.callFunction({
									url: "admin/business/sys/coupon.updateBySwitch",
									title: "请求中...",
									data: {
										_id: row._id,
										only_original_price_use: value
									},
									success: data => {
										change(value); // 这一步是让表格行内的开关改变显示状态
									}
								});
							}
						},
						{ key:"limit", title:"领取上限", type:"number", width:100 },
						{ key:"describe", title:"使用说明", type:"text", width:100, show:["detail"] },
						{ key:"remark", title:"商家备注", type:"text", width:200 },
						{ key:"available_range_rule", title:"可用范围规则", type:"text", width:100,
							formatter: (val, row, column, index) => {
								try {
									let str = "";
									if (val.type === 0) {
										str = `全部商品可以`;
									} else if (val.type === 1) {
										str = `部分商品可用`;
									} else if (val.type === 2) {
										str = `部分商品可用`;
									}
									return str;
								}catch(err){
									return "";
								}
							}
						},

						{ key:"_add_time", title:"添加时间", type:"time", width:160, sortable:"custom" },
						{ key:"_add_time", title:"距离现在", type:"dateDiff", width:120 },
					],
					// 多选框选中的值
					multipleSelection:[],
					// 当前高亮的记录
					selectItem:"",
					// 自定义右侧按钮
					customRightBtns: [
						 {
						 	title: '赠送', type: 'success',
						 	onClick:(item)=>{
								vk.pubfn.openForm('giveCoupon',{ item });
						 	}
						},
						{
							title: '复制创建', type: 'success',
							onClick:(item)=>{
								vk.navigateTo({
									url: "./edit?mode=add",
									events: {
										// 为指定事件添加一个监听器，获取被打开页面传送到当前页面的数据
										add: (data) => {
											that.refresh();
										}
									},
									success: (res) => {
										// 通过eventChannel向被打开页面传送数据
										res.eventChannel.emit('data', item)
									}
								})
							}
						}
					],
				},
				// 表格相关结束 -----------------------------------------------------------
				// 表单相关开始 -----------------------------------------------------------
				// 查询表单请求数据
				queryForm1:{
					// 查询表单数据源，可在此设置默认值
					formData:{

					},
					// 查询表单的字段规则 fieldName:指定数据库字段名,不填默认等于key
					columns:[
						{ key:"type", title:"类型", type:"select", width:130, data:typeData },
						{ key:"remark", title:"备注", type:"text", width:160, mode:"%%" },
						{ key:"receive_start_time", title:"领取时间", type:"date", dateType:"date", width:160, mode:"<=" },
						{ key:"receive_end_time", title:"-", type:"date", dateType:"date", width:160, mode:">=" },
					]
				},
				form1:{
					// 表单请求数据，此处可以设置默认值
					data: {

					},
					// 表单属性
					props: {
						// 表单请求地址
						action:"",
						// 表单字段显示规则
						columns:[

						],
						// 表单验证规则
						rules:{

						},
						// add 代表添加 update 代表修改
						formType:"",
						// 是否显示表单的弹窗
						show:false
					}
				},
				// 其他弹窗表单
				formDatas:{},
				// 表单相关结束 -----------------------------------------------------------
			};
		},
		// 监听 - 页面每次【加载时】执行(如：前进)
		onLoad(options = {}) {
			that = this;
			vk = that.vk;
			that.options = options;
			that.init(options);
		},
		// 监听 - 页面【首次渲染完成时】执行。注意如果渲染速度快，会在页面进入动画完成前触发
		onReady() {},
		// 监听 - 页面每次【显示时】执行(如：前进和返回) (页面每次出现在屏幕上都触发，包括从下级页面点返回露出当前页面)
		onShow() {},
		// 监听 - 页面每次【隐藏时】执行(如：返回)
		onHide() {},
		// 函数
		methods: {
			// 页面数据初始化函数
			init(options) {
				originalForms["form1"] = vk.pubfn.copyObject(that.form1);
			},
			// 页面跳转
			pageTo(path) {
				vk.navigateTo(path);
			},
			// 表单重置
			resetForm(){
				vk.pubfn.resetForm(originalForms, that);
			},
			// 搜索
			search(){
				that.$refs.table1.search();
			},
			// 刷新
			refresh(){
				that.$refs.table1.refresh();
			},
			// 获取当前选中的行的数据
			getCurrentRow(){
				return that.$refs.table1.getCurrentRow();
			},
			// 监听 - 行的选中高亮事件
			currentChange(val){
				that.table1.selectItem = val;
			},
			// 当选择项发生变化时会触发该事件
			selectionChange(list) {
				that.table1.multipleSelection = list;
			},
			// 显示添加页面
			addBtn(){
				vk.navigateTo({
					url: "./edit?mode=add",
					events: {
						// 为指定事件添加一个监听器，获取被打开页面传送到当前页面的数据
						add: (data) => {
							that.refresh();
						}
					},
					success: (res) => {

					}
				})
			},
			// 显示修改页面
			updateBtn({ item }){
				vk.navigateTo({
				  url: `./edit?mode=update&_id=${item._id}`,
				  events: {
				    // 为指定事件添加一个监听器，获取被打开页面传送到当前页面的数据
				    update: (data) => {
				      // 当B页面运行 eventChannel.emit('update', { a:1 }); 时，会运行这里的代码逻辑。
				      vk.pubfn.objectAssign(item, data);
				    }
				  },
				  success: (res) => {
				    // 通过eventChannel向被打开页面传送数据
				    res.eventChannel.emit('data', item)
				  }
				})
			},
			// 删除按钮
			deleteBtn({ item, deleteFn }){
				deleteFn({
					action:"admin/business/sys/coupon.delete",
					data:{
						_id: item._id
					},
				});
			},
			// 监听 - 批量操作的按钮点击事件
			batchBtn(index){
				switch(index){
					case 1: vk.toast("批量操作按钮1"); break;
					case 2: vk.toast("批量操作按钮2"); break;
					default : break;
				}
			},
			sortChange(sort, item){
				vk.callFunction({
					url: 'admin/business/sys/coupon.updateSort',
					data: {
						_id: item._id,
						sort: Number(sort)
					},
					success: (data) => {

					}
				});
			},
		},
		// 监听属性
		watch: {

		},
		// 计算属性
		computed: {

		}
	};
</script>
<style lang="scss" scoped>
	.page-body {

	}
</style>
